Final Exam Chapter 11: Foot and Ankle

Question 1

Which muscle unlocks the knee?

Answer 1

The Poplitius Muscle

Question 2

What is the innervation of vastus intermedius?

Answer 2

Femoral nerve

Question 3

What is the innervation of short heard of biceps femorus?

Answer 3

Common fibular nerve

Question 4

What is the action of hamstrings?

Answer 4

Hip extension, and Knee Flexion

Question 5

What is the insertion of semitendinosis?

Answer 5

Pes anserinous

Question 6

What is the origin of semimembranosis?

Answer 6

Iscial tuberosity

Question 7

What is the action of Sartorius?

Answer 7

• Hip Flexion
• External Rotation
• Knee Flexion

Question 8

What side is larger on the meniscus?

Answer 8

The medial miniscus

Question 9

What are 4 ligaments in the knee?

Answer 9

• ACL
• PCL
• MCL
• LCL

Question 10

What is the insertion of quads?

Answer 10

Tibial tuberosity

Question 11

What is the purpose of the patella?

Answer 11

TO increase the force of quadrecepes

Question 12

IS the patellofemoral a real joint?

Answer 12

NO

Question 13

Which of the quad muscles is a 2 joint muscle?

Answer 13

Recuts Femorus

Question 14

What are the 3 components of SWING phases?

Answer 14

• Initial swing
• Mid swing
• Terminal swing

Question 15

What are the 4 stages of stance phase?

Answer 15

• Heal touch
• Foot flat
• Heel off
• Toe off

Question 16

What are the 2 tendons passing behind the Malleolus?

Answer 16

• Fibularis Brevis

- Fibularis Longus

Question 17

What 3 tendons, and nerve pass behind the medial malleolus? (Tom, Dick, Harry)

Answer 17

• Tibillas posterior
• Flexor Digatorum longus
• Flexor Hallucis Longus
• TIBIAL NERVE

Question 18

What are the 3 common ligaments sprained in the ankle?

Answer 18

• Anterior Talofibular
• Posterior Talofibular
• Calcaneiofibular

Question 19

What medial ligament is sprained in the ankle?

Answer 19

-Deltoid Ligament

Question 20

Which 3 movements make up pronation of the foot?

Answer 20

• Dorsiflexion of ankle
• Subtalor eversion
• Fore foot abduction

Question 21

Gastrocnemius OINA

Answer 21

O: Post condyles of femur
I: Post calcaneus (achillies Tendon)
N: Tibial nerve
A: Plantar Flexion, Knee Flexion

Question 22

Soleus OINA

Answer 22

O: Proximal 2/3 of tibia and fibia
I: Post calcaneus (Achillies Tendon)
N: Tibial Nerve
A: Plantar flexion

Question 23

Fibularis longus OINA

Answer 23

O: Head of fibula and proximal 2/3 of fibula
I: Medial cuneiform and first metatarsal base
N: Superficial branch of the common fibular
A: Eversion and plantar flexion

Question 24

Fibularis Brevis OINA

Answer 24

O: distal 2/3 of fibula
I: Stiloid process of base of 5th metatarsal
N: Superficial branch of common fibular nerve
A: Eversion and plantar flexion

Question 25

Fibularis Tertius OINA

Answer 25

O: Distal 1/3 of fibula I: Base of 5th metatarsal N: Deep branch of common fibular A: Eversion and dorsiflexion

Question 26

Extensor Digatorum Longus OINA

Answer 26

O: Head of fibula and proximal 2/3 of fibula I: middle and distal phalanges 2-5 N: Deep Branch of common fibular nevre A: Dorsi flexion and extension of toes

Question 27

Extensor halluces longus OINA

Answer 27

O: Middle 2/3 of fibula I: Base of distal phalanx of 1st toe N: Deep branch of common fibular A: Extends 1st toe and dorsiflexion

Question 28

Tibialis anterior OINA

Answer 28

O: upper 2/3 of tibia I: Medial cuneiform, base of 1st metatarsal N: Deep branch of common fibular nerve A: Dorsiflexion, inversion

Question 29

Tibiallis posterior ONIA?

Answer 29

O: proximal 1/2 interosity membrane and tibula and fibula I: Cuneiforms, nauicular, and base of metatarsals 2-5 N: Tibial nerve A: plantar flexion and inversion

Question 30

Flexor digatorum longus OINA

Answer 30

O: Middle 1/3 of tibia I: distal base of phalanges 2-5 N: Tibial nerve A: Flex 4 toes and plantar flexion

Question 31

Flexor halluces longus OINA

Answer 31

O: Middle 2/3 of fibula I: Base od distal phalanx of 1st toe N: Tibial nerve A: Flex 1st toe and plantar Felxion

Question 32

What are the 3 muslces and the nerves that supply them in the 1st layer?

Answer 32

- Abductor halluces (Medial plantar nerve) - Flexor digatorum brevis (M) - Abductor digiti minimi (Lateral Plantar nerve)

Question 33

What 2 muscles and nerves that supply them in the 2nd layer?

Answer 33

- Quadratus plantae (Lateral Plantar Nerve) | - The 4 Lumbricles (L, Except 1st lumbricle)

Question 34

What 3 muslces and nerves that supply them in the 3rd layer?

Answer 34

- Flexor Hallucis brevis (M) - Adductor hallicis (L) - Flexor digiti minimi (L)

Question 35

What 1 muscle and nerve that supplies it is in the 4th layer?

Answer 35

-Dorsal and plantar interositi (Lateral plantar nerve)